baber/WOPTO huggingface dataset:
Patent RU-2276832-C1 (RU)
Inventor: VARENIK EVGENIJ ALEKSANDROVICH
IPC: H02P1/04
Filed: 2004-10-11
Granted: 2006-05-20
Abstract: FIELD: electrical engineering; governing speed of three-phase duel-speed motors. 
     SUBSTANCE: switching device has terminal of its one phase connected to those of interconnected like phases of motor two windings. Terminals of two other phases of mentioned device are connected to those of transfer contacts of second split-phase device. Terminals of breaking contacts of second switching device are connected to those of other phases of motor low-speed winding. Ground-fault pre-detecting unit is connected through breaking contact of first switching device to phase terminal of mentioned device directly connected to like phases of motor windings. Provision is made for reducing number of cable current-carrying conductors from six to three ones using only one ground-fault pre-detecting unit. 
     EFFECT: enhanced reliability and safety in operation, simplified design of device. 
     2 cl, 2 dwg
Patent RU-2270465-C1 (RU)
Title: Method for predicting earthquake
Inventor: DAVYDOV VJACHESLAV FEDOROVICH
IPC: G01V9/00
Filed: 2004-10-26
Granted: 2006-02-20
Abstract: FIELD: geophysics, possible use for predicting catastrophic natural occurrences. 
     SUBSTANCE: in accordance to method as observed parameter debit of water of equipped wells is utilized from several levels. Array of observed parameter signal measurements is generated. Characteristics of transition process are calculated. Time, magnitude and hypothetical center of earthquake source are predicted. 
     EFFECT: improved precision of prediction. 
     5 dwg
Patent RU-2282751-C1 (RU)
Inventor: BELOKON IGOR IVANOVICH
IPC: F04D29/58
Filed: 2004-12-09
Granted: 2006-08-27
Abstract: FIELD: oil producing industry; hydraulic machine building. 
     SUBSTANCE: invention relates to submersible centrifugal electric pumps designed for lifting formation fluids, particularly, oil from well to surface.  Proposed submersible electric pump contains submersible electric motor enclosed in cooling jacket and protector and pump installed over motor.  Cooling jacket is open from below and is secured on electric pump by upper end.  Upper end of cooling jacket is secured on upper part of protector housing.  Space of cooling jacket communicates with space of pump through holes made in protector housing.  Upper part of protector housing is made widening, with outer diameter smaller than diameter of pump flange, and is connected with upper end of cooling jacket by means of union nut and inserts.  Electric pump can contains suction pipeline whose upper end is connected with lower end of cooling jacket, and lower end is furnished with entrapping filter. 
     EFFECT: improved reliability in operation irrespective of location of electric pump relative to source to liquid to be pumped out. 
     3 cl, 3 dwg
Patent RU-2284947-C1 (RU)
Inventor: LOGUNOV EVGENIJ ANATOL EVICH
IPC: F25B9/04
Filed: 2005-02-10
Granted: 2006-10-10
Abstract: FIELD: aerostation. 
     SUBSTANCE: proposed airship has gondola, envelope with rigid framework, vortex tubes, air blowers and jet engines with swiveling nozzles. Solar panels are secured on envelope surface. Jet engines are interconnected by means of cold air pipe lines of vortex tubes. Hot air pipe lines of vortex tubes are brought out to upper part of envelope. Ballonets filled with light gas are secured inside envelope. Interior of envelope is divided into compartments by means of diaphragms. 
     EFFECT: extended field of application due to use of solar energy for jet engines. 
     3 cl, 1 dwg
Patent RU-2288024-C1 (RU)
Inventor: MISHTA VALERIJ PAVLOVICH
IPC: B01D39/08
Filed: 2005-06-07
Granted: 2006-11-27
Abstract: FIELD: chemical industry; petrochemical industry;, metallurgical industry;, motor-car industry; other industries; devices for filtering gases and solid particles. 
     SUBSTANCE: the invention is pertaining to purification of liquids and gases from the solid particles and may be used in chemical, petrochemical, metallurgical, motor-car and other industries, which use the filters in the main production and the auxiliary production process, in the ecological processes of purification of the waste waters and the combustion gases, at the spillage of oil from the tank ships, the oil pipelines and the petroleum storages, and also for collection of the oil products from the water surface. Substance of the invention is that the filtering material been out of the synthetic filaments in the form of the tubular knitted fabric with disposed inside the knitted fabric the rubber crumbs of 1.2-2.6 mm size and the pebble gravel of 3.2-4.5 mm size. The tubular knitted fabric contains the filling threads, which diameter exceeds the size of the rubber crumbs in 0.5-1.2 times. At that the volumetric ratio between the rubber crumbs and the pebble gravel makes 3:1. The technical result of the invention is the improved quality of filtration in the process of purification of the liquids and gases, and the increased efficiency of purification of the shower flows and the industrial waste waters. 
     EFFECT: the invention ensures the improved quality of filtration in the process of purification of the liquids and gases, and the increased efficiency of purification of the shower flows and the industrial waste waters. 
     3 ex, 1 tbl, 2 dwg
Patent RU-2291938-C1 (RU)
Title: Metal truss joint
Inventor: KAZAKOV SERGEJ IVANOVICH
IPC: E04B1/58
Filed: 2005-06-27
Granted: 2007-01-20
Abstract: FIELD: metal truss building, particularly to erect bridge span structures. 
     SUBSTANCE: joint includes a number of segments and connection pipes. The joint is formed as two stamped halves connected with each other by welds to form cylindrical connection pipes provided with flanges. The flanges are welded to the connection pipe ends. 
     EFFECT: improved manufacturability and operational reliability. 
     3 dwg
Patent RU-2284317-C1 (RU)
Inventor: FAKHRETDINOV PAVEL SAGITOVICH
IPC: C09K23/18
Filed: 2005-07-06
Granted: 2006-09-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to novel 1,2,3-tris-{[aminopoly(ethyleneamino)ethylammonio]-methylcarbonyloxypoly(alkyleneoxy)]}propane trichlorides of the formula: 
        wherein at a + c + e (the general degree of oxypropylation) = 49; b + d + f (the general degree of ethylation) = 0, n = 1-6; at a + c + e = 55, b + d + f = 0, n = 1-6; at a + c + e = 49, b + d + f = 9, n = 1-6; at a + c + e = 10, b + d + f = 10, n = 1-6; at a + c + e = 66, b + d + f = 15, n = 1-6; at a + c + e = 76, b + d + f = 18, n = 1-6, and to a method for their synthesis. Method involves interaction of 1,2,3-tris-[hydroxypoly(alkyleneoxy)]propanes of the formula: 
        wherein a + c + e = 49-76, b + d + f = 0-18 with monochloroacetic acid in the presence of acidic catalysts, in boiling organic solvent medium, azeotropic removing water formed and the following treatment at heating the synthesized reaction product with polyethylenepolyamines of the formula: H 2 N(CH 2 CH 2 NH) n CH 2 CH 2 NH 2  wherein n = 1-6, and in the following mole ratios of reagents - hydroxyl derivatives of propane : monochloroacetic acid : polyethylenepolyamines = 1:(3.0-3.2):(3.0-3.2), respectively. New compounds possess the fungicide activity, properties of emulsifiers of cationic bitumen emulsions, capacity to enhance adhesion of bitumen to mineral materials. 
     EFFECT: improved preparing method, valuable properties of compounds. 
     6 cl, 3 tbl, 6 ex
Patent RU-2292729-C1 (RU)
Title: Method for producing of green feed
Inventor: AVDEEV MIKHAIL VASIL EVICH
IPC: A01G31/00
Filed: 2005-08-17
Granted: 2007-02-10
Abstract: FIELD: feed production. 
     SUBSTANCE: method involves soaking seeds; spreading seeds; germinating and growing sprouts; before soaking process, mixing seeds with substrate in an amount of 50-250% by weight of seeds; during soaking process, treating resultant mixture in magnetic field having intensity of 25-50 kA/m and treatment time of 3-7 s. 
     EFFECT: increased productiveness of plants. 
     1 tbl, 1 ex
Patent RU-2292786-C1 (RU)
Title: Method for manufacturing canned food "fish with vegetable ragout in tomato gravy" of special indication
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2005-09-19
Granted: 2007-02-10
Abstract: FIELD: food industry. 
     SUBSTANCE: the innovation in question deals with the technology for manufacturing fish-vegetable canned food for cosmic nutrition due to preparing necessary components due to cutting, heating in melted butter and reducing the carrots, parsley root and onions upon a roller; cutting, blanching and reducing potatoes and turnip upon a roller; cutting skinned fish filet and reducing it upon a roller, heating wheat flour. Then it is necessary to mix the above-mentioned components with tomato paste on conversion to 30%-one, fish broth, sugar, common salt and CO 2 -extracts of hot black pepper and laurel leaf. After that, one should fulfill packing procedures into aluminum tubes followed by sealing and sterilization. The obtained canned food should be prepared at preset expenditure of components applied. This enables to obtain new canned food for cosmic nutrition being of higher digestibility against analogous culinary dishes. 
     EFFECT: higher efficiency.
Patent RU-2293095-C1 (RU)
Title: Electroinsulation composition
Inventor: KISLITSYN VLADIMIR VIKTOROVICH
IPC: C08L83/04
Filed: 2005-10-20
Granted: 2007-02-10
Abstract: FIELD: insulation materials. 
     SUBSTANCE: invention aims at constructing electric cables for underground trains and other vehicles and provides electroinsulation composition based on siloxane rubber and containing organic peroxide, and inorganic filler including Aerosil and α,ω-dihydroxydimethylsiloxane. Composition is characterized by additionally having diphenylsilanediol, titanium dioxide, cadmium oxide, and, as supplementary inorganic filler, carbonate material so that composition finally contains, wt parts: siloxane rubber 100, carbonate filler 30-60, Aerosil 35-50, titanium dioxide 5-20, α,ω-dihydroxydimethylsiloxane 5-20, diphenylsilanediol 10-20, cadmium oxide 5-10, and organic peroxide 1.0-2.5. 
     EFFECT: increased flame propagation resistance. 
     4 tbl, 5 ex
Patent RU-2308399-C1 (RU)
Inventor: SAMSONOV VLADIMIR ALEKSANDROVI
IPC: B64C35/00
Filed: 2005-12-27
Granted: 2007-10-20
Abstract: FIELD: aviation. 
     SUBSTANCE: proposed aircraft has fuselage, two hulls, power plant, mid-mounted wing of low aspect ratio provided with control surfaces and main wing on pylons which is used for connecting the  fuselage and hulls in such way that connecting members work in compression; aircraft is also provided with horizontal tail mounted in its nose section, quick-detachable coupling units and parachute systems. Hulls and fuselage are provided with pylons. Main wing is provided with triple-slotted flaps and systems of two-mode control jets at tips of its outer panels; it is articulated on pylons. Horizontal tail is mounted in nose section between fuselage and hulls. Main wing and mid-mounted wing are of low aspect ratio and are spaced apart relative to each other along aircraft axis in such way that aircraft center of mass is located between centers of pressure of main wing and mid-mounted wing. 
     EFFECT: reduction of mass; improved aerodynamic efficiency; enhanced seaworthiness and afloat maneuverability. 
     3 dwg
Patent RU-2309560-C1 (RU)
Inventor: MJAGKONOSOV PAVEL PAVLOVICH
IPC: H05K7/02
Filed: 2006-01-10
Granted: 2007-10-27
Abstract: FIELD: radio electronics, possible use for making electronic modules of radio-electronic equipment. 
     SUBSTANCE: in electronic module comprising electronic board fastened in bearing structure, and also electro-radio-elements, positioned on aforementioned board and mechanically and electrically connected thereto, aforementioned board is bent with a radius of at least 100 centimeters. The method for manufacturing electronic module includes installing electro-radio-elements on electronic board, installing mechanical and electrical connections between electro-radio-elements and the electronic board, mounting and fastening the electronic board in bearing structure, during installation and fastening of electronic board in bearing structure, aforementioned board is bent with radius of at least 100 centimeters, while the electronic board bending radius is set by shape of bearing structure elements, for example, shape of guiding elements. 
     EFFECT: increased reliability of electronic module due to increased rigidity of electronic board and prevented appearance of sign-alternating dynamic board deformations under conditions of resonance with external mechanical influences. 
     2 cl, 4 dwg
Patent RU-2309214-C1 (RU)
Inventor: GUR JANOV VLADIMIR EVSEEVICH
IPC: D21D1/00
Filed: 2006-03-14
Granted: 2007-10-27
Abstract: FIELD: pulp-and-paper industry, in particular, processes for manufacture on automatic machines of backing paper for wax paper used in candy wraps. 
     SUBSTANCE: method involves providing two-staged grinding of bleached sulfate cellulose: first stage including milling to 38-45 grade Rockwell hardness extent with specific loading of knife cutting edges of 1.2-2.0 kW-s/km, and second stage including milling to 46-55 grade Rockwell hardness extent with specific loading of 0.2-1.1 kW-s/km; pouring resultant mass and drying, with process being carried out at speed difference of 12-15 m/min between speed of first drying unit and speed of pressing part of papermaking machine; drying paper web at tightening extent of drying cloths of 120-200 kPa. 
     EFFECT: increased relative cross elongation of backing paper. 
     1 tbl, 5 ex
Patent RU-2306030-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B15/00
Filed: 2006-03-24
Granted: 2007-09-20
Abstract: FIELD: process for producing of aromatized tobacco having increased volume. 
     SUBSTANCE: method involves extracting mixture of dried cherry pomace and sweet bay using non-polar liquefied gas; separating miscella; moistening cut tobacco; impregnating with the use of separated miscella and simultaneously increasing pressure; reducing pressure to atmospheric pressure value; drying for obtaining of base product. 
     EFFECT: simplified process due to combining tobacco volume increasing and aromatizing procedures.
Patent RU-2314365-C1 (RU)
Title: Arrangement for feeding raw materials into an electrolytic section for receiving aluminum
Inventor: VESELKOV VJACHESLAV VASIL EVIC
IPC: C25C3/14
Filed: 2006-04-06
Granted: 2008-01-10
Abstract: FIELD: the invention refers to an arrangement for feeding raw materials into an electrolyzer for receiving aluminum with the aid of electrolysis out of cryolite-aluminous melt and may be used at automatic feeding of the electrolyzers with alumina and corrective additions. 
     SUBSTANCE: The arrangement has a dosage chamber fulfilled in the shape of a sectional body consisting out of the upper part and the low part. In the upper part of the sectional body there are loading windows. The dosage chamber is provided with an upper and low saddles designed correspondingly for landing of the upper and the low valves. The upper and the low valves are rigidly fixed on a rod making reciprocal motion from a drive fulfilled in the shape of a pneumatic actuator. On the rod there is a slider firmly installed and provided with breach lugs. The low valve is provided with a baffle plate. The low valve is provided with a baffle plate. The arrangement for feeding raw materials is installed in a bunker for raw materials by way of free labyrinth landing. For adjusting the motion of the rod in the batcher the installation of the set of adjusting rings is envisaged. 
     EFFECT: the arrangement is simple in construction, high effective in work, and is also of high degree of reliability. 
     19 cl, 3 dwg
Patent RU-2314582-C1 (RU)
Title: Способ переработки уран-алюминиевых отходов ядерного производства
Inventor: BUKHARIN ALEKSANDR DMITRIEVICH
IPC: G21F9/28
Filed: 2006-07-10
Granted: 2008-01-10
Abstract: Изобретение относится к области ядерной энергетики, в частности к технологии переработки бракованных и невостребованных твэлов с алюминиевой оболочкой и сердечником из уран-алюминиевой композиции. Отходы помещают в раствор гидроксида натрия и нитрата натрия и затем, при снижении температуры смеси до 60-70°С, в смесь вводят азотную кислоту и выдерживают полученную смесь при температуре 80±10°С. В дальнейшем смесь подвергают фильтрации и извлекают уран экстракцией. Изобретение позволяет удешевить переработку отходов и уменьшить потери урана.
Patent RU-2315741-C1 (RU)
Title: Способ изготовления вкладного бронированного заряда смесевого ракетного твердого топлива
IPC: B29C39/00
Filed: 2006-07-18
Granted: 2008-01-27
Abstract: Изобретение относится к смесевым ракетным твердым топливам. Предложен способ изготовления вкладного бронированного заряда смесевого ракетного твердого топлива, включающий смешение компонентов смесевого ракетного твердого топлива с получением жидковязкой топливной массы, формование заряда путем заполнения полученной топливной массой металлической пресс-формы, отверждение заряда, распрессовку заряда из пресс-формы, механическую обработку заряда и бронирование заряда путем установки его в форму для бронирования и заливки жидкого бронесостава в зазор между зарядом и формой, отверждение бронесостава, охлаждение и распрессовку. Заряд формуют в виде одно- или многоканальной шашки. Шашку бронируют по поверхности, кроме поверхности каналов. Заливку ведут, начиная с нижнего торца шашки. Используют бронесостав, содержащий эпоксиднодиановую смолу в качестве связующего, эпоксидную алифатическую смолу в качестве модификатора, полиэфир в качестве пластификатора, аддукт в качестве отвердителя, каолин в качестве наполнителя, резорцин в качестве ускорителя отверждения и полиметилсилоксановую жидкость в качестве деаэрирующей и пеногасящей добавки. Изобретение обеспечивает высокую адгезионную прочность бронепокрытия к топливу, термозащитную способность и монолитность бронепокрытия. 2 табл.
Patent RU-2313842-C1 (RU)
Inventor: GUSEJNOV GASAN ABDULALI OGLY
IPC: H01T4/02
Filed: 2006-07-20
Granted: 2007-12-27
Abstract: FIELD: electrical engineering; protection of electrical equipment insulation against atmospheric and switching voltage surges. 
     SUBSTANCE: proposed surge protective device has ribbed external polymeric enclosure and at least one varistor pile disposed between two end electrodes in insulating body. The latter has intermediate cylindrical reticular-surface part and two extreme parts whose outer diameter is greater than that of intermediate part. Body is made of fibrous material impregnated with polymeric binder. At least intermediate part of body is made of cross-wound spiral fibrous material to form windows. External polymeric enclosure is filled with insulating material of one type. Extreme parts of body are produced by additional in-line winding of fibrous material impregnated with polymeric binder. 
     EFFECT: enhanced operating reliability and explosion safety due to open work and high strength of insulating body; reduced quantity of insulating layers. 
     6 cl, 3 dwg, 1 tbl
Patent RU-2324121-C1 (RU)
Inventor: PAVLOV SERGEJ ALEKSANDROVICH
IPC: F24J2/34
Filed: 2006-09-27
Granted: 2008-05-10
Abstract: Изобретение относится к области водонагревательных установок, использующих солнечное тепло, и может применяться в теплый период времени для получения подогретой воды в условиях отсутствия других источников энергии кроме солнца. Изобретение заключается в том, что в водонагревательной установке, включающей емкость, внутри которой на поплавках установлен поглотитель солнечной энергии, выполненный в виде воронки со сливной трубкой, направленной в сторону днища емкости, кран, соединенный шлангом со сливной трубкой, сливная трубка выполнена выступающей внутрь воронки, стенка образующей воронки выполнена полой, при этом полость стенки в верхней своей части, ниже уровня погружения, сообщается с пространством, расположенным за внешней стенкой, а у сливной трубки сообщается с пространством за ее внутренней стенкой. Техническим результатом настоящего изобретения является повышение температуры и скорости нагревания воды солнечной энергией. 1 ил.
Patent RU-2309008-C1 (RU)
Inventor: SHESTAKOV SERGEJ DMITRIEVICH
IPC: B01J19/00
Filed: 2006-09-28
Granted: 2007-10-27
Abstract: FIELD: chemical industry; food-processing industry; pharmaceutical industry; production of the cavitational reactors. 
     SUBSTANCE: the invention is pertaining to the apparatuses for treatment by the cavitation of the water solutions used in chemical industry, food-processing industry and  pharmaceutical industry and may be used for intensification of the liquid-phase reactions, for preparation of the pickles at production of the fish-products, meat-products and vegetable products, and also the tinned goods made out of the animal raw and-or the vegetable raw, for preparation of the physiological solutions and the liquid pharmaceutical products. The reactor is intended for treatment of the solutions of the electrolytes having the density above the density of the water: organic and mineral acids, their salts, some bases, and also polyelectrolytes. The reactor contains the surfaces, which in the solution will limit the space of the ultrasonic wave exciting the cavitation in the direction of its ray. The distance in the normal between these surfaces is set in the certain range. It allows to develop in the reactor the greatest possible and equal cavitation power at treatment of the solutions of the electrolytes of any concentration and to create conditions of the treatment, at which the energy of the ultrasonic sound transformed in the solution by means of the cavitation and performing in it the certain job is determined only by the time of the treatment. 
     EFFECT: the invention allows to develop in the reactor the greatest possible and equal cavitational power at treatment of the solutions of the electrolytes of any concentration and to create conditions of the treatment, at which the energy of the ultrasonic sound is determined only by the time of the treatment. 
     3 dwg, 1 tbl
Patent RU-2323426-C1 (RU)
Title: Способ определения характеристик амортизаторов при вибрационном воздействии
Inventor: ORLOV ALEKSANDR SERGEEVICH
IPC: G01M17/04
Filed: 2006-10-09
Granted: 2008-04-27
Abstract: Изобретение относится к области испытаний амортизаторов и может быть использовано при проектировании вибрационной защиты различных технических систем и устройств. Способ заключается в возбуждении в испытуемом амортизаторе колебаний, измерении возбуждающей силы и определении динамической реакции с помощью акселерометров и датчиков деформации, построении амплитудно-частотной характеристики амортизатора. Вибрационные испытания амортизатора проводят в несколько этапов. Нагружают его на каждом этапе гармонической вибрацией изменяющейся частоты и вибрацией на фиксированных частотах. Амплитуды ускорений на каждом этапе изменяют от минимальных значений, воспроизводимых испытательным оборудованием, до эксплуатационных уровней. Испытания проводят на всех этапах с полной и частичной заменой демпфирующих элементов вкладышами одного конструктивного исполнения и плотности с демпфирующими элементами. Критическое напряжение для вкладышей равно критическому напряжению корпуса. На первом этапе испытывают амортизатор с демпфирующими элементами. На последующих этапах заменяют один из демпфирующих элементов на вкладыш, затем возвращают демпфирующий элемент в амортизатор, после чего все демпфирующие элементы заменяют вкладышами. До и после проведения вибрационных испытаний амортизатор подвергают статическим испытаниям. Получают статические и динамические петли гистерезиса. Сравнивают полученные характеристики по всем испытаниям. По частоте колебаний, на которой петли гистерезиса амортизатора с вкладышами совпадают с динамической петлей гистерезиса амортизатора с демпфирующими элементами, устанавливают частотный диапазон эффективной работы амортизатора. Достигается более качественное исследование работы амортизатора при вибрационном воздействии. 8 ил.